103121210020092 has 48 divisors (see below), whose sum is σ = 264943533681792. Its totient is φ = 30956806175680.

The previous prime is 103121210020091. The next prime is 103121210020109. The reversal of 103121210020092 is 290020012121301.

It is a super-3 number, since 3×103121210020092³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103121210020091) 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, 3650552643 + ... + 3650580890.

It is an arithmetic number, because the mean of its divisors is an integer number (5519656951704).

Almost surely, 2^{103121210020092} is an apocalyptic number.

103121210020092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103121210020092 is an abundant number, since it is smaller than the sum of its proper divisors (161822323661700).

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

103121210020092 is a wasteful number, since it uses less digits than its factorization.

103121210020092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7301133658 (or 7301133656 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

Adding to 103121210020092 its reverse (290020012121301), we get a palindrome (393141222141393).

The spelling of 103121210020092 in words is "one hundred three trillion, one hundred twenty-one billion, two hundred ten million, twenty thousand, ninety-two".