102120011033030 has 64 divisors (see below), whose sum is σ = 189462372321600. Its totient is φ = 39601358784000.

The previous prime is 102120011033023. The next prime is 102120011033041. The reversal of 102120011033030 is 30330110021201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 178042205 + ... + 178614855.

It is an arithmetic number, because the mean of its divisors is an integer number (2960349567525).

Almost surely, 2^{102120011033030} is an apocalyptic number.

102120011033030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102120011033030 is a deficient number, since it is larger than the sum of its proper divisors (87342361288570).

102120011033030 is a wasteful number, since it uses less digits than its factorization.

102120011033030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574425.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 102120011033030 its reverse (30330110021201), we get a palindrome (132450121054231).

The spelling of 102120011033030 in words is "one hundred two trillion, one hundred twenty billion, eleven million, thirty-three thousand, thirty".