102103034331 has 32 divisors (see below), whose sum is σ = 144960012288. Its totient is φ = 63703664640.

The previous prime is 102103034329. The next prime is 102103034357. The reversal of 102103034331 is 133430301201.

It is not a de Polignac number, because 102103034331 - 2¹ = 102103034329 is a prime.

It is a super-2 number, since 2×102103034331² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102103034298 and 102103034307.

It is not an unprimeable number, because it can be changed into a prime (102103034311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6574866 + ... + 6590376.

It is an arithmetic number, because the mean of its divisors is an integer number (4530000384).

Almost surely, 2^102103034331 is an apocalyptic number.

102103034331 is a deficient number, since it is larger than the sum of its proper divisors (42856977957).

102103034331 is a wasteful number, since it uses less digits than its factorization.

102103034331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16251.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 102103034331 its reverse (133430301201), we get a palindrome (235533335532).

The spelling of 102103034331 in words is "one hundred two billion, one hundred three million, thirty-four thousand, three hundred thirty-one".