103011031102012 has 48 divisors (see below), whose sum is σ = 201974729114592. Its totient is φ = 45557198772480.

The previous prime is 103011031102009. The next prime is 103011031102013. The reversal of 103011031102012 is 210201130110301.

It is a happy number.

It is a super-2 number, since 2×103011031102012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103011031102013) 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, 172616898 + ... + 173212630.

It is an arithmetic number, because the mean of its divisors is an integer number (4207806856554).

Almost surely, 2^{103011031102012} is an apocalyptic number.

It is an amenable number.

103011031102012 is a deficient number, since it is larger than the sum of its proper divisors (98963698012580).

103011031102012 is a wasteful number, since it uses less digits than its factorization.

103011031102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701998 (or 701996 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 103011031102012 its reverse (210201130110301), we get a palindrome (313212161212313).

The spelling of 103011031102012 in words is "one hundred three trillion, eleven billion, thirty-one million, one hundred two thousand, twelve".