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130101102331 = 691118825221
BaseRepresentation
bin111100100101010100…
…0010100011011111011
3110102210222011202221121
41321022220110123323
54112421340233311
6135433450050111
712254012060224
oct1711250243373
9412728152847
10130101102331
11501a2753882
122126a719937
13c364b12cb5
146422aa624b
1535b6b84b71
hex1e4aa146fb

130101102331 has 4 divisors (see below), whose sum is σ = 130119934464. Its totient is φ = 130082270200.

The previous prime is 130101102319. The next prime is 130101102349. The reversal of 130101102331 is 133201101031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 133201101031 = 1025312991427.

It is a cyclic number.

It is not a de Polignac number, because 130101102331 - 213 = 130101094139 is a prime.

It is a super-2 number, since 2×1301011023312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130101102431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9405700 + ... + 9419521.

It is an arithmetic number, because the mean of its divisors is an integer number (32529983616).

Almost surely, 2130101102331 is an apocalyptic number.

130101102331 is a deficient number, since it is larger than the sum of its proper divisors (18832133).

130101102331 is an equidigital number, since it uses as much as digits as its factorization.

130101102331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18832132.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 130101102331 its reverse (133201101031), we get a palindrome (263302203362).

The spelling of 130101102331 in words is "one hundred thirty billion, one hundred one million, one hundred two thousand, three hundred thirty-one".

Divisors: 1 6911 18825221 130101102331