103011322032112 has 20 divisors (see below), whose sum is σ = 214937085394360. Its totient is φ = 47543687091648.

The previous prime is 103011322032077. The next prime is 103011322032131. The reversal of 103011322032112 is 211230223110301.

It is a super-2 number, since 2×103011322032112² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247623370062 + ... + 247623370477.

It is an arithmetic number, because the mean of its divisors is an integer number (10746854269718).

Almost surely, 2^{103011322032112} is an apocalyptic number.

It is an amenable number.

103011322032112 is an abundant number, since it is smaller than the sum of its proper divisors (111925763362248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103011322032112 is a wasteful number, since it uses less digits than its factorization.

103011322032112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495246740560 (or 495246740554 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 103011322032112 its reverse (211230223110301), we get a palindrome (314241545142413).

The spelling of 103011322032112 in words is "one hundred three trillion, eleven billion, three hundred twenty-two million, thirty-two thousand, one hundred twelve".