1023200003131 has 4 divisors (see below), whose sum is σ = 1026532902472. Its totient is φ = 1019867103792.

The previous prime is 1023200003107. The next prime is 1023200003153. The reversal of 1023200003131 is 1313000023201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1023200003131 - 2⁵ = 1023200003099 is a prime.

It is a super-2 number, since 2×1023200003131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1023200003101) 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, 1666449210 + ... + 1666449823.

It is an arithmetic number, because the mean of its divisors is an integer number (256633225618).

Almost surely, 2^{1023200003131} is an apocalyptic number.

1023200003131 is a deficient number, since it is larger than the sum of its proper divisors (3332899341).

1023200003131 is an equidigital number, since it uses as much as digits as its factorization.

1023200003131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3332899340.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1023200003131 its reverse (1313000023201), we get a palindrome (2336200026332).

The spelling of 1023200003131 in words is "one trillion, twenty-three billion, two hundred million, three thousand, one hundred thirty-one".