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1030201321131 = 32413264785517
BaseRepresentation
bin11101111110111001100…
…10001010011010101011
310122111010111112111112100
432333130302022122223
5113334323014234011
62105133513344443
7134300230513653
oct16773462123253
93574114474470
101030201321131
113679a6874524
121477b0408123
13761bc28b368
1437c0d4d9363
151bbe7daad56
hexefdcc8a6ab

1030201321131 has 24 divisors (see below), whose sum is σ = 1524427448544. Its totient is φ = 670021280640.

The previous prime is 1030201321099. The next prime is 1030201321133. The reversal of 1030201321131 is 1311231020301.

1030201321131 is a `hidden beast` number, since 10 + 3 + 0 + 201 + 321 + 131 = 666.

It is not a de Polignac number, because 1030201321131 - 25 = 1030201321099 is a prime.

It is a super-2 number, since 2×10302013211312 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030201321133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12003985 + ... + 12089501.

It is an arithmetic number, because the mean of its divisors is an integer number (63517810356).

Almost surely, 21030201321131 is an apocalyptic number.

1030201321131 is a deficient number, since it is larger than the sum of its proper divisors (494226127413).

1030201321131 is a wasteful number, since it uses less digits than its factorization.

1030201321131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118211 (or 118208 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1030201321131 its reverse (1311231020301), we get a palindrome (2341432341432).

The spelling of 1030201321131 in words is "one trillion, thirty billion, two hundred one million, three hundred twenty-one thousand, one hundred thirty-one".

Divisors: 1 3 9 41 123 369 32647 85517 97941 256551 293823 769653 1338527 3506197 4015581 10518591 12046743 31555773 2791873499 8375620497 25126861491 114466813459 343400440377 1030201321131