101013111203 has 16 divisors (see below), whose sum is σ = 109410364800. Its totient is φ = 92948808960.

The previous prime is 101013111193. The next prime is 101013111233. The reversal of 101013111203 is 302111310101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 101013111203 - 2⁶ = 101013111139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101013111233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199118 + ... + 491603.

It is an arithmetic number, because the mean of its divisors is an integer number (6838147800).

Almost surely, 2^101013111203 is an apocalyptic number.

101013111203 is a deficient number, since it is larger than the sum of its proper divisors (8397253597).

101013111203 is a wasteful number, since it uses less digits than its factorization.

101013111203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690962.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 101013111203 its reverse (302111310101), we get a palindrome (403124421304).

The spelling of 101013111203 in words is "one hundred one billion, thirteen million, one hundred eleven thousand, two hundred three".